Brittney Griner left an indelible mark on women’s college basketball. Now she’s ready to take on the pros.

The Phoenix Mercury took Baylor’s star center with the top pick in the WNBA draft Monday night. Despite knowing she was going first, the two-time AP Player of the Year admitted she was extremely nervous.

“It’s a dream come true, I’m like a little kid in Disney World the first time meeting all the characters,” Griner said. “Sitting at the table they said 15 seconds and my heart started beating so fast. I was grabbing the tablecloth underneath.”

The 6-foot-8 phenom finished as the second all-time scorer in women’s NCAA history, with 3,283 points. She is the top shot-blocker ever, shattering both the men’s and women’s college marks with 748. She also had a record 18 dunks — including 11 this season.

WNBA president Laurel Richie opened the draft offering the league’s thoughts and prayers to those affected by the bombings in Boston. She said earlier in the evening that the WNBA had discussions whether to hold the draft, deciding to go ahead with it.

And then soon after the draft started she announced Griner as the first choice.

Griner joins a very talented Mercury squad that was plagued by injuries most of last season. Star Diana Taurasi played in only eight games and Penny Taylor missed the entire year while recovering from an ACL injury. Candice Dupree also missed 21 games because of a knee injury.

“I’m ready to get there and ready to learn from (Taurasi),” Griner said. “I got to play with her a little bit at USA Basketball. I’m ready to feed off her and give all I can to the Phoenix Mercury.

Phoenix had the second-worst record and a 28 percent chance of getting the first pick. Washington, which had the worst record in the league picked fourth.

“We have a team of All-Stars already,” Phoenix Mercury president Amber Cox said. “To add her to the mix solidifies us for a long time. When Phoenix comes to town it will be must-see basketball.”

The Mercury have had the first pick in the draft two other times, including 2004 when they drafted Taurasi.

It was an eventful day for Griner. Not only was she the top pick, but she bumped into her skateboarding idol Tony Hawk, who was also at ESPN.

“Getting drafted being the No. 1 overall pick that was above it, but Tony’s right there at No. 2,” Griner said.

Like Phoenix, Chicago added a budding star in Elena Delle Donne with the No. 2 pick to an already stacked roster that just missed making the playoff last season. The 6-foot-5 forward, who can play multiple positions was second in the nation in scoring (26.0) and averaged 8.5 rebounds. She finished her career at Delaware with 3,039 career points — fifth all-time in NCAA history.

“This is a phenomenal team I’m joining, mentors who will help me out along the way,” Delle Donne said. “I’ll learn a ton from these players. We definitely have a great team. I felt I was a good puzzle piece for this team. You don’t say where you want to go before it was happening, but Chicago was my pick and I wanted to go there really badly.”

Tulsa took Notre Dame guard Skylar Diggins with the third pick. Diggins averaged 17.1 points, 6.1 assists and 3.1 steals while helping the Irish reach the Final Four the past three seasons.

“When I entered Notre Dame we had lost in the first round of the tournament the year before,” Diggins said. “At the end of my career we had brought the program back to an elite level. I’m looking forward to get to Tulsa and show my leadership skills and do whatever coach Klopp wants me to do.”

While the first three picks were almost a lock, the rest of the draft was a bit more of a mystery with no clear-cut choices going in.

Washington took Ohio State guard Tayler Hill fourth.

“I didn’t know for sure,” Hill said. “I talked to a few WNBA coaches. I talked to coach Thibault a few times and he was excited about me. I’m excited, really a feeling you can’t explain.”

The New York Liberty and new coach Bill Laimbeer took Texas A&M’s Kelsey Bone fifth and then two picks later drafted Oklahoma State’s Toni Young. Seattle, which will be without Lauren Jackson and Sue Bird this season because of injuries took Maryland’s Tianna Hawkins in between the Liberty picks.

“There’s no question that this draft class has potential to be a moment in time and we’ll look back 10, 20 years and remember that class that came in with Brittney, Skylar and Elena,” Richie said. “Having spent the last two days with a couple of the other prospects there are a couple surprise in there, too.”

This was the first season that the draft was televised in primetime.

Training camps open May 5, with the league’s 17th season set to being on May 24.